Enum DeviceError 

#[non_exhaustive]
pub enum DeviceError {
    Channel(ChannelError),
    DeviceNotFound,
    UnsupportedProtocolVersion,
}

Represents a device-specific error.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Channel(ChannelError)

Indicates that the underlying HidppChannel returned an error.

DeviceNotFound

Indicates that the specified device index points to no device.

UnsupportedProtocolVersion

Indicates that the addressed device does only support HID++1.0.

Trait Implementations

impl Debug for DeviceError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for DeviceError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for DeviceError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<ChannelError> for DeviceError

fn from(source: ChannelError) -> Self

Converts to this type from the input type.